Studies for the Libyan Sibyl (recto); Studies for the Libyan Sibyl and a small Sketch for a Seated Figure (verso)
1511 · Red chalk, with small accents of white chalk on the left shoulder of the figure in the main study (recto); soft black chalk, or less probably charcoal (verso)
Sheet: 11 3/8 × 8 7/16 in. (28.9 × 21.4 cm)
Framed: 21 × 16 in. (53.3 × 40.6 cm)
The Metropolitan Museum of Art